Hmm... if there were another M/F team, it would be the same pattern as Season 4 (2 F/F, 5 M/F, 5 M/M)

That seems to be the case. I'm sure I'm going to be indifferent to or not fond of the two young guys. We already had an alpha-male team win last season and I don't particularly care for a repeat -- unless the alternative is a M/F or even a F/F team I dislike!